L4t-tensorrt:r8.0.1-runtime can't install nvidia-opencv to python3.8

[AastaLLL]

Hi,

You can find some discussion on the following topic:

Trying to get OpenCV (built with CUDA) working with FFMPEG

Current situation with Jetpack 4.5.1 (after initial installation): OpenCV (Python) aged (4.1.1) without CUDA acceleration, no FFMPEG support FFMPEG: no hardware accelerated decoding/encoding Meanwhile there is an Option to get FFMPEG with hardware accelerated decoding as decribed here. There is also an easy way to get an up-to-date OpenCV (currently 4.5.3) with FFMPEG support using: python3 -m pip install opencv-python But this has no hardware accelaration at all (neither OpenCV nor the FF…

In short, we recommend using the VPI library which has been optimized for the Jetson device:
https://docs.nvidia.com/vpi/

As a result, not all the OpenCV feature is enabled by just some essential.
Thanks.